diff options
| author | Gregory CLEMENT <gregory.clement@bootlin.com> | 2018-07-13 13:27:26 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2018-07-25 19:42:50 +0300 |
| commit | 616bf80d381da13fbb392ebff06f46f946e3ee84 (patch) | |
| tree | a15ff5b335b690e203dfb5dbd6bd8302236abaf0 /drivers/clk/mvebu | |
| parent | ce397d215ccd07b8ae3f71db689aedb85d56ab40 (diff) | |
| download | linux-616bf80d381da13fbb392ebff06f46f946e3ee84.tar.xz | |
clk: mvebu: armada-37xx-periph: Fix wrong return value in get_parent
The return value of the get_parent operation is a u8, whereas a -EINVAL
was returned. This wrong value was return if the value was bigger that
the number of parent but this case was already handled by the core.
So we can just remove this chunk of code to fix the issue.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 9818a7a4fd10 ("clk: mvebu: armada-37xx-periph: prepare cpu clk to
be used with DVFS")
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/mvebu')
| -rw-r--r-- | drivers/clk/mvebu/armada-37xx-periph.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c index 6860bd5a37c5..5cf0a52b87e8 100644 --- a/drivers/clk/mvebu/armada-37xx-periph.c +++ b/drivers/clk/mvebu/armada-37xx-periph.c @@ -428,9 +428,6 @@ static u8 clk_pm_cpu_get_parent(struct clk_hw *hw) val &= pm_cpu->mask_mux; } - if (val >= num_parents) - return -EINVAL; - return val; } |